If there are nine people in a room and every person shakes hands exactly once with each of the other people, how many handshakes will there be? How can you prove your answer is correct using a model ...

Tucker, A. L., and Amy C. Edmondson. "Managing Routine Exceptions: A Model of Nurse Problem Solving Behavior." Advances in Health Care Management 3 (2002): 87–113.

The puzzles look easy, and mostly they are. Given three words “trip,” “house” and “goal,” for example find a fourth that will complete a compound word with each. A minute or so of mental trolling ...

As automation accelerates and routine tasks shift toward machines, employers are placing new weight on human strengths that ...

Struggling to focus throughout your workday? You’re not alone. We live in a world of never-ending distractions, making it harder to concentrate for long periods of time. However, a few simple changes ...